EP 2056148 A2 20090506 - Optical fiber cables
Title (en)
Optical fiber cables
Title (de)
Glasfaserkabel
Title (fr)
Câbles de fibre optique
Publication
Application
Priority
- US 97583007 P 20070928
- US 98330607 P 20071029
- US 22926108 A 20080821
Abstract (en)
Described are new cable designs for indoor installations wherein the cable comprises a dual-layer optical fiber buffer encasement of acrylate resin. The buffer encasement has an acrylate compliant inner layer that protects the fiber and minimizes stress transfer to the fiber; and a hard, tough acrylate outer layer that provides crush resistance. The dual-layer optical fiber buffer encasement is wrapped with reinforcing yarn and encased in an outer protective jacket. A dual jacket embodiment adapted for indoor/outdoor installations is also described.
IPC 8 full level
CPC (source: EP KR US)
G02B 6/44 (2013.01 - KR); G02B 6/4401 (2013.01 - US); G02B 6/4432 (2013.01 - EP US); G02B 6/14 (2013.01 - EP US)
Citation (applicant)
- US 4956198 A 19900911 - SHAMA SAMI A [US], et al
- US 5139872 A 19920818 - LAPIN STEPHEN C [US], et al
- US 5352712 A 19941004 - SHUSTACK PAUL J [US]
Designated contracting state (EPC)
DE FR GB
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
US 2009087154 A1 20090402; EP 2056148 A2 20090506; EP 2056148 A3 20110302; EP 2056148 B1 20140806; JP 2009086663 A 20090423; JP 5610683 B2 20141022; KR 101548549 B1 20150901; KR 20090033051 A 20090401
DOCDB simple family (application)
US 22926108 A 20080821; EP 08016135 A 20080912; JP 2008246994 A 20080926; KR 20080094164 A 20080925